public void Error_Is_Captured(string masterConnectionString)
{
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
if (con.Manage().IsAzure)
{
Console.WriteLine("Tracing for Azure is not yet implemented");
return;
}
}
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
Console.WriteLine($"Version of [{masterConnectionString}]: {con.Manage().ShortServerVersion}");
}
TraceTetsEnv env = new TraceTetsEnv(masterConnectionString);
using (env)
{
string sql = "Select 42 / 0;";
sql = sql + sql + sql;
using (SqlTraceReader reader = new SqlTraceReader())
{
Console.WriteLine($@"
Master Connection: {env.MasterConnectionString}
TraceDir: {env.TraceDirectory}
TableName: {env.TableName}");
reader.Start(env.MasterConnectionString, env.TraceDirectory,
TraceColumns.Sql | TraceColumns.ClientProcess, TraceRowFilter.CreateByClientProcess(Process.GetCurrentProcess().Id));
Exception caught = null;
try
{
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
con.Open();
using (SqlCommand cmd = new SqlCommand(sql, con))
{
cmd.ExecuteNonQuery();
}
}
}
catch (Exception ex)
{
// Console.WriteLine("Divide by zero IS REQUIRED: " + ex);
caught = ex;
}
reader.Stop();
var detailsReport = reader.ReadDetailsReport();
DumpCounters(detailsReport);
Assert.AreEqual(1, detailsReport.Count, "Exactly one statement is expected");
Assert.Greater(detailsReport.Count, 0, "At least one sql command should be caught");
foreach (SqlStatementCounters report in detailsReport)
{
if (report.SqlErrorCode != 8134)
{
Assert.Fail("SQL ERROR 8134 expected. Caught Exception is " + caught);
}
}
}
}
}
public void RowCounts_Of_Insert(string masterConnectionString)
{
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
if (con.Manage().IsAzure)
{
Console.WriteLine("Tracing for Azure is not yet implemented");
return;
}
}
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
Console.WriteLine($"Version of [{masterConnectionString}]: {con.Manage().ShortServerVersion}");
}
var table = $"#T_{Guid.NewGuid().ToString("N")}";
string[] sqlCommands = new[]
{
$"Create Table {table}(id int);",
$"Insert {table} Values(42); Insert {table} Values(43); Insert {table} Values(44); Insert {table} Values(45);",
};
TraceTetsEnv env = new TraceTetsEnv(masterConnectionString);
using (env)
{
using (SqlTraceReader reader = new SqlTraceReader())
{
Console.WriteLine($@"
Master Connection: {env.MasterConnectionString}
TraceDir: {env.TraceDirectory}
TableName: {env.TableName}");
reader.Start(env.MasterConnectionString, env.TraceDirectory,
TraceColumns.Sql | TraceColumns.ClientProcess,
TraceRowFilter.CreateByClientProcess(Process.GetCurrentProcess().Id));
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
con.Open();
foreach (var sql in sqlCommands)
{
using (SqlCommand cmd = new SqlCommand(sql, con))
{
cmd.ExecuteNonQuery();
}
}
}
Console.WriteLine($"Trace File: {reader.TraceFile}");
reader.Stop();
var detailsReport = reader.ReadDetailsReport();
DumpCounters(detailsReport);
Assert.Greater(detailsReport.Count, 0, "At least one sql command should be caught");
var rowCountsOfLastStatements = detailsReport.Last().Counters.RowCounts;
Assert.AreEqual(4, rowCountsOfLastStatements, "Insert 4x should result RowCounts==4");
}
}
}
public void Single_SqlBatch_Is_Captured(string masterConnectionString)
{
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
if (con.Manage().IsAzure)
{
Console.WriteLine("Tracing for Azure is not yet implemented");
return;
}
}
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
Console.WriteLine($"Version of [{masterConnectionString}]: {con.Manage().ShortServerVersion}");
}
TraceTetsEnv env = new TraceTetsEnv(masterConnectionString);
using (env)
{
string sql = "Set NOCOUNT ON; SELECT @@version, 'Hello, World!'; Exec sp_server_info;";
sql = sql + sql + sql;
using (SqlTraceReader reader = new SqlTraceReader())
{
Console.WriteLine($@"
Master Connection: {env.MasterConnectionString}
TraceDir: {env.TraceDirectory}
TableName: {env.TableName}");
reader.Start(env.MasterConnectionString, env.TraceDirectory,
TraceColumns.Sql | TraceColumns.ClientProcess);
using (SqlConnection con = new SqlConnection(masterConnectionString))
{
con.Open();
using (SqlCommand cmd = new SqlCommand(sql, con))
{
cmd.ExecuteNonQuery();
}
}
reader.Stop();
var detailsReport = reader.ReadDetailsReport();
DumpCounters(detailsReport);
Assert.Greater(detailsReport.Count, 0, "At least one sql command should be caught");
int idProcess = Process.GetCurrentProcess().Id;
foreach (SqlStatementCounters report in detailsReport)
{
if (report.SqlErrorCode.HasValue)
{
Assert.Fail("All the statement are successful, but '{0}' produces error {1}", report.Sql,
report.SqlErrorCode);
}
if (report.Sql == sql && report.ClientProcess == idProcess)
{
return;
}
}
Assert.Fail("Expected sql statement {0} by process {1}", sql, idProcess);
}
}
}
